Concrete slab wall joint



April 15, 1952 J. H. WILSON CONCRETE SLAB WALL JOINT 21 Sheets-Sheet 1 Filed Aug. 17, 1945 INVENTOR.

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April 15, 1952 J. H. WILSON 2,592,634

CONCRETE SLAB WALL. JOINT Filed Aug. 17, 1945 21 Sheets-Sheet 2 John Hart W1 Ison INVENTOR.

April 1952 J. H. WILSON 2,592,634

CONCRETE SLAB WALL JOINT Filed Aug. 17, 1945 21 Sheets-Sheet s Jalm Hart Wils INVENTO HIS AGENT:

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CONCRETE SLAB WALL JOINT Filed Aug. 17, 1945 21 Sheets-Sheet 5 John Hart Wil$on IN V EN TOR.

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CONCRETE SLAB WALL JOINT Filed Aug. 17, 1945 21 Sheets-Sheet 8 John Hart Wilson INVENTOR.

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April 15, 1952 J. H. wlLsoN CONCRETE SLAB WALL JOINT Filed Aug. 17, 1945 21 Sheets-Sheet 11 1.. I r 1 4 Q II IIIIIIIIIIIIIII||I|II Wilson INVENTOR.

April 15, 1952 J. H. WILSON 2,592,634

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BY I. I I0 April 15, 9 J. H. WILSON CONCRETE SLAB WALL JOINT 21 Sheets-Sheet 13 Filed Aug. 17, 1945 John Hart PViIson INVENTOR.

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April 15, 1952 J. H. WILSON 2,592,634

CONCRETE SLAB WALL JOINT Filed Aug. 17,1945 21 Sheets-Sheet l5 Fig.4 1

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April 15, 1952 3.1-1. WILSON 2,592,634

CONCRETE SLAB WALL JOINT Filed Aug. 1'7, 1945 21 Sheets-Sheet 16 /e5 I67 .C M 2 I /63 INVENTOR.

April 15, 1952 J. H. WILSON 2,592,634

CONCRETE SLAB WALL JOINT Filed Aug. 17, 1945 21 Sheets-Sheet 1v April 15, 1952 J. H. WILSON 2,592,634

CONCRETE SLAB WALL JOINT Filed Aug. 17, 1945 21 Sheets-=Sheet l8 H88 J66! [5517*] M190!) IN V EN TOR.

BY q I 1 H/S AGE/VT April 1952 J. H. WILSON 2,592,634

CONCRETE SLAB WALL JOINT Filed Aug. 17, 1945 21 Sheets-Sheet l9 April 15, 1952 J. H. WILSON 2,592,634

CONCRETE SLAB WALL JOINT Filed Aug; 17, 1945 21 Sheets-Sheet 2O 2.! P? I i v V x I 217s. i 2?; 1i 1 F 21a R 237 Jfizr [261 WZZron IN V EN TOR. 

